CN220097687U - Flat rotary positioning mechanism for head shaft product - Google Patents

Abstract

The utility model discloses a flat rotary positioning mechanism for a head shaft product, which comprises a product vibration disc, a feeding mechanism, a dividing and transferring mechanism, a flat positioning mechanism, a swing arm feeding mechanism, a head shaft product hook punching mechanism, a human-computer interface, a product discharge chute and an equipment rack. The utility model belongs to the technical field of production equipment related to head shaft products, and particularly provides a flat rotary positioning mechanism for the head shaft products, which is convenient to produce and process, provides the use stability of a timer, is simple and safe to operate, can greatly improve the production efficiency and reduces the production cost.

Description

Flat rotary positioning mechanism for head shaft product

Technical Field

The utility model belongs to the technical field of production equipment related to head shaft products, and particularly relates to a flat rotary positioning mechanism for a head shaft product.

Background

The timer is an essential component of microwave oven, electric oven and other products, the punch hook head shaft is a basic component of the timer, and the spring is connected with the gear box body to drive the head shaft to move clockwise, so that the whole gear box runs.

At present, the position of the hair hook hung on the head shaft is not oriented with the flat position, and an angle error of 360 degrees exists between the spring and the flat position, so that the stability of the timer is poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the flat rotary positioning mechanism of the head shaft product, which is convenient to produce and process, provides the use stability of the timer, is simple and safe to operate, can greatly improve the production efficiency and reduces the production cost.

The technical scheme adopted by the utility model is as follows: the utility model relates to a flat rotary positioning mechanism of a head shaft product, which comprises a product vibration disc, a feeding mechanism, a dividing and transferring mechanism, a flat positioning mechanism, a swing arm feeding mechanism, a head shaft product punching hook mechanism, a human-machine interface, a product discharging groove and an equipment rack, wherein the equipment rack comprises a workbench, the product vibration disc, the feeding mechanism, the dividing and transferring mechanism and the swing arm feeding mechanism are sequentially arranged on the workbench, the equipment rack is arranged at the bottom of the workbench, the human-machine interface is vertically connected and arranged on one side of the workbench through a supporting rod, the flat positioning mechanism is arranged on one side of the dividing and transferring mechanism, the head shaft product punching hook mechanism is arranged on the other side of the workbench far away from the product vibration disc, the head shaft product punching hook mechanism is arranged close to the swing arm feeding mechanism, the flat positioning mechanism and the head shaft product punching hook mechanism are arranged in parallel, the product discharging groove is arranged on the other side of the workbench, and the product discharging groove is arranged close to the discharging end of the head shaft product punching hook mechanism.

As the preferred scheme, cut apart transfer mechanism includes decollator, carousel anchor clamps and transfer device, transfer device is used for bearing the product that feed mechanism sent into and carries out the centre gripping with the product in the carousel anchor clamps, carousel anchor clamps circumference department evenly distributed is equipped with the carrier, every 1/n position of carousel anchor clamps circumference is equipped with the carrier for fixed head axle product, the decollator is used for driving a carousel anchor clamps rotatory station, makes in the product gets into flat positioning mechanism.

As the scheme of further elaboration, flat position positioning mechanism includes location promotion cylinder, step back zero sensor, step-by-step induction disk, accurate slide rail, step motor and positioning sleeve, flat position positioning mechanism is equipped with flat position location station on the workstation, on flat position location station was located in accurate slide rail installation, location promotion cylinder locates on one side of flat position location station, step motor slides and locates on the accurate slide rail, the drive end of location promotion cylinder drives step motor and slides on accurate slide rail, the last installation of step motor shaft is equipped with positioning sleeve and step-by-step induction disk, positioning sleeve rotates on the head axle product, step back zero sensor installs and locates on one side of location promotion cylinder and step-by-step induction disk.

Further, swing arm feeding mechanism includes swing arm revolving cylinder, rack, gear, pivot, swing arm propelling movement cylinder, slide rail and swing arm clamping jaw, swing arm feeding mechanism is equipped with swing arm feeding station on the workstation, swing arm revolving cylinder is the space with the swing arm propelling movement cylinder and locates on the both sides of swing arm feeding station perpendicularly, one side that is close to swing arm propelling movement cylinder is located to the slide rail, just the swing arm clamping jaw slides under the drive of swing arm propelling movement cylinder and locates on the slide rail, the swing arm clamping jaw is used for pressing from both sides and gets the head axle product, press from both sides and get behind the head axle product swing arm propelling movement cylinder resets, swing arm revolving cylinder stretches out and makes gear rack drive thereby drive the pivot rotatory, will the head axle product is rotatory to be sent into in the head axle product towards hook mechanism.

In the preferred scheme, the material taking position and the material placing position of the swing arm feeding station are respectively provided with a material taking buffering limit and a material placing buffering limit.

Preferably, a bearing is arranged outside the rotating shaft.

As the preferred scheme, the head shaft product is towards hook mechanism and is including towards hook anchor clamps, clamp lever, clamp cylinder, forked tail clamp splice, towards hook lever and towards hook cylinder, the head shaft product is towards hook mechanism and is equipped with towards hook station on the workstation, towards hook anchor clamps, clamp cylinder, towards hook cylinder locate towards hook station in proper order, the free end of clamp cylinder is articulated mutually with the one end of clamp lever, the middle section of clamp lever is located towards hook station through the axle hinge, it is equipped with the product clamp splice to articulate on the other end of clamp lever, just the product clamp splice is close to towards the side setting of hook anchor clamps, towards hook station is close to towards one side of hook anchor clamps and is equipped with the supporting seat, towards the middle section of hook lever is articulated to be located on the supporting seat, towards one side of hook lever is articulated mutually with towards the free end of hook cylinder, towards the opposite side installation of hook lever and is equipped with the forked tail clamp splice, the bottom of clamp splice is equipped with towards the hook knife, towards the hook knife is located towards hook anchor clamps.

Further, the feeding mechanism adopts a direct vibration feeder and a linear feeding rail, so that the effect of feeding from the product vibration disc is achieved.

The beneficial effects obtained by the utility model by adopting the structure are as follows: this scheme a flat position rotary positioning mechanism of head axle product, this equipment structure is reasonable, easy operation safety, improvement production efficiency that can be by a wide margin, reduction in production cost.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a flat rotary positioning mechanism for a head shaft product according to the present disclosure;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic structural diagram of a flat positioning mechanism in the present solution;

FIG. 5 is a left side view of FIG. 4;

fig. 6 is a schematic structural diagram of a swing arm feeding mechanism in the present solution;

FIG. 7 is a schematic diagram of the material taking and discharging positions of the swing arm feeding mechanism in the present embodiment;

FIG. 8 is a cross-sectional view A-A of FIG. 7;

fig. 9 is a schematic structural view of a hook punching mechanism for a head shaft product in the scheme;

FIG. 10 is a view of the hook punching mechanism of the head shaft product in the present embodiment;

FIG. 11 is a left side view of FIG. 10;

FIG. 12 is a top view of FIG. 11;

fig. 13 is a front-to-back comparison of the processed product provided by the present embodiment.

The device comprises a product vibration disc, a feeding mechanism, a dividing transfer mechanism, a 4-flat positioning mechanism, a 5-swing arm feeding mechanism, a 6-head shaft product punching hook mechanism, a 7-man-machine interface, a 8-product discharging groove, a 9-equipment rack, a 14-positioning pushing cylinder, a 15-stepping return-to-zero sensor, a 16-stepping sensing disc, a 17-precision sliding rail, a 18-stepping motor, a 19-positioning sleeve, a 20-swing arm rotating cylinder, a 21-rack, a 22-gear, a 23-rotating shaft, a 24-bearing, a 25-swing arm pushing cylinder, a 26-sliding rail, a 27-swing arm clamping jaw, a 28-head shaft product, a 29-taking buffering limit, a 30-discharging buffering limit, a 31-punching hook clamp, a 32-punching hook knife, a 33-punching hook clamp block, a 34-clamp lever, a 35-clamp cylinder, a 36-dovetail clamp block, a 37-punching hook lever, a 38-punching hook cylinder.

In fig. 13, fig. a is an unbuckled product, fig. b is a post-punching product, and the hook is shown at a.

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-13, this scheme provides a flat rotary positioning mechanism of head axle product, including product vibration dish 1, feed mechanism 2, cut apart transfer mechanism 3, flat positioning mechanism 4, swing arm feeding mechanism 5, head axle product dashes hook mechanism 6, man-machine interface 7, product blown down tank 8 and equipment frame 9, including the workstation on the equipment frame 9, product vibration dish 1, feed mechanism 2, cut apart transfer mechanism 3, swing arm feeding mechanism 5 locate the workstation in proper order, the bottom of workstation is located in the installation of equipment frame 9, man-machine interface 7 is located on one side of workstation through the bracing piece vertical connection, flat positioning mechanism 4 locates on one side of cutting apart transfer mechanism 3, head axle product dashes hook mechanism 6 installs and locates on the opposite side of workstation from product vibration dish 1, and head axle product dashes hook mechanism 6 and be close to swing arm feeding mechanism 5 and set up, and flat positioning mechanism 4 and head axle product dashes hook mechanism 6 looks parallel arrangement, product blown down tank 8 locates on the opposite side of workstation, and product blown down tank 8 is close to the discharge end setting of head axle product hook mechanism 6.

As a preferred scheme, the dividing and transferring mechanism 3 comprises a divider, a turntable clamp and a transferring device, wherein the transferring device is used for receiving the product fed by the feeding mechanism 2 and feeding the product into the turntable clamp for clamping, each 1/n position of the circumference of the turntable clamp is provided with a carrier for fixing the head shaft product 28, and the divider is used for driving the turntable clamp to rotate by one station, so that the product enters the flat positioning mechanism 4.

As a further illustrative solution, the flat positioning mechanism 4 includes a positioning pushing cylinder 14, a stepping return-to-zero sensor 15, a stepping sensing disc 16, a precise sliding rail 2617, a stepping motor 18 and a positioning sleeve 19, the flat positioning mechanism 4 is provided with a flat positioning station on a workbench, the precise sliding rail 2617 is installed on the flat positioning station, the positioning pushing cylinder 14 is located on one side of the flat positioning station, the stepping motor 18 is slidingly located on the precise sliding rail 2617, the driving end of the positioning pushing cylinder 14 drives the stepping motor 18 to slide on the precise sliding rail 2617, the stepping motor 18 is provided with the positioning sleeve 19 and the stepping sensing disc 16 on a shaft, the positioning sleeve 19 rotates on a head shaft product 28, and the stepping return-to-zero sensor 15 is installed on one side of the positioning pushing cylinder 14 and the stepping sensing disc 16.

Further, the swing arm feeding mechanism 5 comprises a swing arm rotating cylinder 20, a rack 21, a gear 22, a rotating shaft 23, a swing arm pushing cylinder 25, a sliding rail 26 and a swing arm clamping jaw 27, the swing arm feeding mechanism 5 is provided with a swing arm feeding station on a workbench, the swing arm rotating cylinder 20 and the swing arm pushing cylinder 25 are vertically arranged on two sides of the swing arm feeding station in space, the sliding rail 26 is arranged on one side close to the swing arm pushing cylinder 25, the swing arm clamping jaw 27 is slidingly arranged on the sliding rail 26 under the driving of the swing arm pushing cylinder 25, the swing arm clamping jaw 27 is used for clamping a head shaft product 28, the swing arm pushing cylinder 25 is reset after clamping the head shaft product 28, the swing arm rotating cylinder 20 stretches out to enable the gear 22 and the rack 21 to drive the rotating shaft 23 to rotate, the head shaft product 28 is rotationally fed into the head shaft product punching hook mechanism 6, and a material taking position and a material placing position of the swing arm feeding station are respectively provided with a material taking buffering limit 29 and a material placing buffering limit 30. Preferably, the bearing 24 is arranged outside the rotating shaft 23.

As a preferred scheme, the head shaft product punching mechanism 6 comprises a punching hook clamp 31, a clamping lever 34, a clamping cylinder 35, a dovetail clamping block 36, a punching hook lever 37 and a punching hook cylinder 38, the head shaft product punching mechanism 6 is provided with a punching hook station on a workbench, the punching hook clamp 31, the clamping cylinder 35 and the punching hook cylinder 38 are sequentially arranged on the punching hook station, the free end of the clamping cylinder 35 is hinged with one end of the clamping lever 34, the middle section of the clamping lever 34 is hinged on the punching hook station through a shaft, the other end of the clamping lever 34 is hinged with a product clamping block 33, the product clamping block 33 is arranged close to the side end of the punching hook clamp 31, one side of the punching hook station close to the punching hook clamp 31 is provided with a supporting seat, the middle section of the punching hook lever 37 is hinged on the supporting seat, one side of the punching hook lever 37 is hinged with the free end of the punching hook cylinder 38, the other side of the punching hook lever 37 is provided with the dovetail clamping block 36, the bottom of the clamping block 36 is provided with a punching hook knife 32, and the punching hook knife 32 is positioned on the punching hook clamp 31.

Further, the feeding mechanism 2 adopts a direct vibration feeder and a linear feeding rail, so that the effect of feeding from the product vibration disc 1 is achieved.

When the device is specifically used, the head shaft product 28 is discharged and sent out by the product vibration disc 1, the head shaft product 28 is conveyed to the turntable clamp for clamping through the dividing and transferring mechanism 3 through the linear conveying of the feeding mechanism 2, the turntable clamp is rotated through the divider, in this step, the divider is connected with the output end (not shown in the figure) of the driving motor through the synchronous belt, the divider is driven to rotate by the driving of the synchronous belt to form a station, the head shaft product 28 reaches a flat positioning station, then the divider rotates to form a station, the positioning pushing cylinder 14 drives the stepping motor 18 to push out, the positioning sleeve 19 and the induction disc are arranged on the shaft of the stepping motor 18, the positioning sleeve 19 rotates on the head shaft product 28, when the flat positioning is good, the stepping motor 18 stops rotating, and the positioning pushing cylinder 14 resets.

The swing arm feeding mechanism 5 is initially located at a material taking position, when a material is detected (a group of sensors can be arranged on the material taking position), the swing arm pushing cylinder 25 extends, the swing arm clamping jaw 27 clamps the head shaft product 28, the swing arm pushing cylinder 25 resets, the swing arm rotating cylinder 20 extends, the rotating shaft 23 is driven to rotate through the gear 22 and the rack 21, the material is placed at the material placing position for buffering and limiting 30, then the swing arm pushing cylinder 25 extends, and the head shaft product 28 is fed into the hook punching clamp 31.

The swing arm feeding mechanism 5 puts the conveyed head shaft product 28 into the punching hook clamp 31, the clamping cylinder 35 pushes out, and the product clamping block 33 is pushed by the double force of the clamping lever 34 to clamp the head shaft product 28; the dovetail clamping block 36 is provided with the punching hook knife 32, the punching hook cylinder 38 is pushed out, so that the double-force of the punching hook lever 37 acts on the dovetail clamping block 36, the dovetail clamping block 36 carries the punching hook knife 32 to punch a hook on a product on the punching hook clamp 31, then the punching hook cylinder 38 and the clamping cylinder 35 are reset, and the head shaft product 28 falls down and falls into a product discharging chute to be discharged.

In this embodiment, this equipment operation adopts touching the touch-sensitive screen to dock with the workman, and easy operation is easily understood, and control system adopts PLC control, and degree of automation is high, and equipment operation is stable, and the manual work only need manage pour the product into the vibration dish can, dash a hook efficiency about 2 seconds a product, and single efficiency has improved seven eighty percent than manual work to dash the hook. And 10 devices can be watched by one person, so that a lot of manpower is saved, and the production cost is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (8)

1. The utility model provides a flat position rotary positioning mechanism of head axle product which characterized in that: including product vibration dish, feed mechanism, cut apart transfer mechanism, flat position positioning mechanism, swing arm feeding mechanism, first axle product towards hook mechanism, human-computer interface, product blown down tank and equipment frame, including the workstation in the equipment frame, product vibration dish, feed mechanism, cut apart transfer mechanism, swing arm feeding mechanism locate on the workstation in proper order, the bottom of workstation is located in equipment frame installation, human-computer interface passes through the bracing piece and connects perpendicularly to be located on one side of workstation, flat position positioning mechanism locates to cut apart on one side of transfer mechanism, first axle product towards hook mechanism installs and locates on the opposite side that the workstation kept away from product vibration dish, just first axle product towards hook mechanism is close to swing arm feeding mechanism setting, just flat position positioning mechanism and first axle product towards hook mechanism looks parallel arrangement, the product blown down tank is located on the opposite side of workstation, just the product blown down tank is pressed close to the discharge end setting of first axle product towards hook mechanism.

2. The flat rotary positioning mechanism for a head shaft product according to claim 1, wherein: the cutting transfer mechanism comprises a cutter, a turntable clamp and a transfer device, wherein the transfer device is used for receiving products fed by the feeding mechanism and feeding the products into the turntable clamp for clamping, carriers are uniformly distributed at the circumference of the turntable clamp and used for fixing head shaft products, and the cutter is used for driving the turntable clamp to rotate by one station so that the products enter the flat positioning mechanism.

3. The flat rotary positioning mechanism for the head shaft product according to claim 2, wherein: the flat positioning mechanism comprises a positioning pushing cylinder, a stepping return-to-zero sensor, a stepping induction disc, a precise sliding rail, a stepping motor and a positioning sleeve, wherein a flat positioning station is arranged on a workbench of the flat positioning mechanism, the precise sliding rail is arranged on the flat positioning station, the positioning pushing cylinder is arranged on one side of the flat positioning station, the stepping motor is arranged on the precise sliding rail in a sliding manner, the driving end of the positioning pushing cylinder drives the stepping motor to slide on the precise sliding rail, the stepping motor shaft is provided with the positioning sleeve and the stepping induction disc, the positioning sleeve rotates on a head shaft product, and the stepping return-to-zero sensor is arranged on one side of the positioning pushing cylinder and the stepping induction disc.

4. A head shaft product flat rotary positioning mechanism according to claim 3, wherein: the swing arm feeding mechanism comprises a swing arm rotating cylinder, racks, gears, a rotating shaft, a swing arm pushing cylinder, a sliding rail and swing arm clamping jaws, a swing arm feeding station is arranged on the workbench of the swing arm feeding mechanism, the swing arm rotating cylinder and the swing arm pushing cylinder are vertically arranged on two sides of the swing arm feeding station in space, the sliding rail is arranged on one side close to the swing arm pushing cylinder, the swing arm clamping jaws are slidably arranged on the sliding rail under the driving of the swing arm pushing cylinder, the swing arm clamping jaws are used for clamping a head shaft product, the swing arm pushing cylinder resets after clamping the head shaft product, and the swing arm rotating cylinder stretches out to enable the racks and the gears to drive the rotating shaft to rotate, so that the head shaft product is rotationally fed into the head shaft product punching hook mechanism.

5. The flat rotary positioning mechanism for a head shaft product according to claim 4, wherein: the head shaft product punching hook mechanism comprises a punching hook clamp, a clamping lever, a clamping cylinder, a dovetail clamping block, a punching hook lever and a punching hook cylinder, the head shaft product punching hook mechanism is provided with a punching hook station on a workbench, the punching hook clamp, the clamping cylinder and the punching hook cylinder are sequentially arranged on the punching hook station, the free end of the clamping cylinder is hinged with one end of the clamping lever, the middle section of the clamping lever is hinged on the punching hook station through a shaft, the other end of the clamping lever is hinged with a product clamping block, the product clamping block is arranged close to the side end of the punching hook clamp, one side of the punching hook station close to the punching hook clamp is provided with a supporting seat, the middle section of the punching hook lever is hinged on the supporting seat, one side of the punching hook lever is hinged with the free end of the punching hook cylinder, the other side of the punching hook lever is provided with a dovetail clamping block, and the bottom of the dovetail clamping block is provided with a punching hook knife which is positioned on the punching hook clamp.

6. The flat rotary positioning mechanism for a head shaft product according to claim 4, wherein: the material taking position and the material placing position of the swing arm feeding station are respectively provided with a material taking buffering limit and a material placing buffering limit.

7. The flat rotary positioning mechanism for a head shaft product according to claim 6, wherein: and a bearing is arranged outside the rotating shaft.

8. The flat rotary positioning mechanism for a head shaft product according to claim 1, wherein: the feeding mechanism adopts a direct vibration feeder and a linear feeding rail.